PowerLogic™ A5 – VAMP 321 Ultra-fast Arc Flash Protection
The VAMP 321 is an advanced, ultra-fast arc flash protection device designed to increase safety and minimize equipment damage in medium- and low-voltage power distribution systems
Technical Specifications
Flexible and modular system configurable for various arc-protection applications
Central unit + modular units support custom protection schemes
Continuous system self-supervision
Measurements: 3-phase current, zero-sequence current & voltage
Event logs, disturbance recording, real-time clock
Operation via simultaneous light + current detection or light-only
Direct connection of arc sensors without I/O units
Operation time: 7 ms via trip contact, 2 ms via High-Speed Output (HSO)
Programmable protection zones
SCADA / automation communication protocol support
Up to 6 digital inputs & 8 digital outputs for circuit breaker status/control (optional)
Central unit + modular units support custom protection schemes
Continuous system self-supervision
Measurements: 3-phase current, zero-sequence current & voltage
Event logs, disturbance recording, real-time clock
Operation via simultaneous light + current detection or light-only
Direct connection of arc sensors without I/O units
Operation time: 7 ms via trip contact, 2 ms via High-Speed Output (HSO)
Programmable protection zones
SCADA / automation communication protocol support
Up to 6 digital inputs & 8 digital outputs for circuit breaker status/control (optional)
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